feat: fix build-time styles

packages/website/package.json

@@ -20,12 +20,11 @@
     "@react-three/fiber": "^8.17.6",
     "@vanilla-extract/css": "^1.15.5",
     "astro": "^4.15.6",
-    "astro-purgecss": "^4.6.0",
+    "compare-versions": "^6.1.1",
+    "markdown-to-jsx": "^7.5.0",
     "nanostores": "^0.11.3",
     "purgecss": "^6.0.0",
     "react": "^18.3.1",
-    "markdown-to-jsx": "^7.5.0",
-    "compare-versions": "^6.1.1",
     "react-dom": "^18.3.1",
     "react-promise-suspense": "^0.3.4",
     "three": "0.159.0",